package pers.mobian.springcloud.controller;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;
import pers.mobian.springcloud.pojo.Dept;
import pers.mobian.springcloud.service.DeptService;

import java.util.List;

@RestController
public class DeptController {

    @Autowired
    private DeptService deptService;

    @Autowired
    private DiscoveryClient discoveryClient;

    @PostMapping("/dept/add")
    public boolean addDept(Dept dept) {
        return deptService.addDept(dept);
    }

    @GetMapping("/dept/get/{id}")
    public Dept get(@PathVariable("id") Long id) {
        return deptService.queryById(id);
    }

    @GetMapping("/dept/list")
    public List<Dept> queryAll() {
        return deptService.queryAll();
    }

    //注册进来的微服务，获取一些信息
    @RequestMapping("/dept/discovery")
    public Object discovery() {
        //获取微服务列表的清单
        List<String> services = discoveryClient.getServices();
        System.out.println("discovery=>services：" + services);
        List<ServiceInstance> instances = discoveryClient.getInstances("SPRINGCLOUD-PROVIDER-DEPT");
        for (ServiceInstance instance : instances) {
            System.out.println(
                    instance.getHost() + "\t" +
                    instance.getPort() + "\t" +
                    instance.getUri() + "\t" +
                    instance.getServiceId()
            );
        }
        return this.discoveryClient;

    }
}
